add_subdirectory( compute_basis )
add_subdirectory( compute_basis_derivatives )
add_subdirectory( compute_derivatives )
add_subdirectory( compute_knot_span )
add_subdirectory( compute_nonzero_basis )
add_subdirectory( compute_point )
add_subdirectory( init_m_table )
add_subdirectory( insert_knot )
add_subdirectory( make_cubic_interpolation )
add_subdirectory( make_periodic )
add_subdirectory( nubs )
